The invention discloses a power-assisted steering method and device of a vehicle, a storage medium and the vehicle. The method comprises the steps that the steering angle of a steering wheel is obtained; when the steering angle of the steering wheel meets a preset condition, the power-assisted steering torque and the steering force of the steering wheel are corrected according to the number of the grip points and the grip strength; wherein the number of the grip points is used for representing the number of hands of the driver operating the steering wheel. According to the method, the driving state of the driver can be judged in real time according to the magnitude of the grip strength of the steering wheel and the number and position of grip points, assistance adjustment is conducted on assistance of the vehicle steering wheel in real time, the steering feeling is improved in real time, the driver obtains good driving hand feeling, and the driving experience of the driver is improved.

    本发明公开了一种车辆的转向助力方法及装置、存储介质和车辆,所述方法包括:获取方向盘转角;在方向盘转角满足预设条件时,根据握力点个数和握力大小对转向助力力矩和方向盘转向力进行修正;其中,握力点个数用于表示驾驶员操控方向盘的手数量。本发明的方法能够根据方向盘握力大小、握力点数量及位置,实时判断驾驶员的驾驶状态,对车辆方向盘助力实时进行助力调整,以实时改善转向感,使驾驶员获得较好的驾驶手感,提升驾驶员的驾驶体验。


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    Title :

    Power-assisted steering method and device of vehicle, storage medium and vehicle


    Additional title:

    车辆的转向助力方法及装置、存储介质和车辆


    Contributors:
    ZHANG TAI (author) / GAO FENGYING (author) / KIM BO-RAE (author) / REN YANSHA (author)

    Publication date :

    2024-08-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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